Carbene anion formation from a dithioacetal anion bearing an allylic oxyanion substituent at the 2 position. Divergent behavior of the dianion in ether and THF
COHEN, TH.;YU, L. -C., J. ORG. CHEM., 1984, 49, N 4, 605-608
作者:COHEN, TH.、YU, L. -C.
DOI:——
日期:——
Preparation of Stereodefined Homoallylic Amines from the Reductive Cross-Coupling of Allylic Alcohols with Imines
作者:Ming Z. Chen、Martin McLaughlin、Masayuki Takahashi、Michael A. Tarselli、Dexi Yang、Shuhei Umemura、Glenn C. Micalizio
DOI:10.1021/jo101535d
日期:2010.12.3
provide a means to translate the stereochemical information of the allylic alcohol to the homoallylic amine or to control diastereoselection in the coupling reactions of achiral allylic alcohols with chiralimines. Double asymmetric coupling reactions are also described that afford a unique means to control stereoselection in these complex convergent coupling processes. Finally, empirical models are
Carbene anion formation from a dithioacetal anion bearing an allylic oxyanion substituent at the 2 position. Divergent behavior of the dianion in ether and THF